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Individual Calculations July 2018 |
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| Tjandrajana, Eddy Total change: -14.80 | |   |
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| 35th Trumpeter Classic | Grande Prairie | CAN | 2018-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1912 | 1.50 | 4 | -0.37 | 40 | -14.80 | |
|  Miller, David | | | 2105 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Quiring, John | | | 1739 | CAN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Gardner, Robert J. | | | 2161 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Koperski, Dustin | | | 1763 | CAN | 0.50 | 1 | -0.20 | 40 | -8.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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